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Open Recorder vs RecorderX: catalog facts
Open Recorder	RecorderX
Free Free and open source under the GPL-3.0.	Free Free and open source under the Apache 2.0 licence.
Android	Android
Can record internal audio No internet permission, ads or trackers	Up to 4K resolution and 120 fps Hardware-accelerated encoding with fallback
Small, young project with few contributors Android only	Android only High resolutions and frame rates depend on the device
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: Apache-2.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.